Nathan Williams' signature forks feature a unique design with adjustable offset, allowing you to customize the offset according to your needs. You can install these forks without the adaptors for a more agile 20mm offset or insert the adaptors for a more traditional 25mm feel. The adaptors are easily installed with an allen screw and are completely hidden once the wheel is mounted. In addition to the adjustable design, the Williams forks feature tapered oval forks and flanged end caps, as well as laser-cut dropouts.